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Keywords:  Operability
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Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121007.
Paper No: TURBO-15-1066
Published Online: June 22, 2016
... the whole interface spills. With the smooth casing and the optimal single groove near midchord, the interface reaches the rotor leading edge at the last stable operating point and spikes appear once the whole interface spills over the rotor leading edge. A model that illustrates the spillage patterns...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121008.
Paper No: TURBO-15-1242
Published Online: June 22, 2016
.... The operation of this supercomputer is funded by the Canada Foundation for Innovation (CFI), NanoQuébec, RMGA, and the Fonds de recherche du Québec-Nature et technologies (FRQ-NT). c = blade tip chord c x = blade tip axial chord m ˙ = mass flow rate P = pressure...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121005.
Paper No: TURBO-15-1263
Published Online: June 14, 2016
... conducted on a calculation domain comprising all the blade passages over 360 deg for the impeller and the diffuser. Three stable operating points are simulated along a speed line, and the full path to instability is investigated. The paper focusses first on the effects of the mass flow reduction on the flow...
Journal Articles
Publisher: ASME
Article Type: Research-Article
J. Turbomach. December 2016, 138(12): 121002.
Paper No: TURBO-15-1197
Published Online: June 1, 2016
... of separation saddle positions as the operating point is changed. 1 Corresponding author. References [1] Van den Braembussche , R. , 1996 , Stability and Range in Centrifugal Compressors , von Karman Institute , Brussels, Belgium . [2] Van den Braembussche , R. , 1984 , Surge...